Simply this expression 8+(-15) can anyone me

What other information do you need to prove triangle dac=bca by asa

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.